From 342a53d67dd52eaadb8fb5cfa83d40f8501b7510 Mon Sep 17 00:00:00 2001
From: James Miller <jvaskonen@gmail.com>
Date: Sun, 9 Dec 2018 03:55:14 -0800
Subject: [PATCH] Fixes big mushrooms

---
 overviewer_core/world.py | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/overviewer_core/world.py b/overviewer_core/world.py
index 0279d9f..a90ad2f 100644
--- a/overviewer_core/world.py
+++ b/overviewer_core/world.py
@@ -473,6 +473,7 @@ class RegionSet(object):
             'minecraft:infested_chiseled_stone_bricks': (98, 3),
             'minecraft:brown_mushroom_block': (99, 0),
             'minecraft:red_mushroom_block': (100, 0),
+            'minecraft:mushroom_stem': (100,10),
             'minecraft:iron_bars': (101, 0),
             'minecraft:glass_pane': (102, 0),
             'minecraft:attached_pumpkin_stem': (104, 0),
@@ -783,6 +784,23 @@ class RegionSet(object):
                 data = {'east': 1, 'west': 2, 'south': 3, 'north': 4}[facing]
             else:
                 data = 5
+        elif key in ['minecraft:brown_mushroom_block','minecraft:red_mushroom_block']:
+            p = palette_entry['Properties']
+            if p['up'] == 'true': data = 5
+            else: data = 0
+            if p['north'] == 'true':
+               if p['south'] == 'true': data = 14
+               elif p['east'] == 'true': data = 3
+               elif p['west'] == 'true': data = 1
+               else: data = 2
+            elif p['east'] == 'true':
+               if p['west'] == 'true': data = 14
+               elif p['south'] == 'true': data = 9
+               else: data = 6
+            elif p['south'] == 'true':
+               if p['west'] == 'true': data = 7
+               else: data = 8
+            elif p['west'] == 'true': data = 4
         elif key == 'minecraft:vine':
             p = palette_entry['Properties']
             if p['south'] == 'true': data |= 1